.panel{	
    margin-bottom: 20px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 4px;
    -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
    box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
  }
  .paneldefault > .panelheading {
      color: #333;
      background-color: #f5f5f5;
      border-color: #ddd;
  }
  .paneldefault{
      border-color: #ddd;
  }
  .panelheading{
      padding: 10px 14px;
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
  }
  .paneltitle {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 16px;
    color: inherit;
  }
  .panelbody {
    padding: 6px;
  }
  .right-fixed {
    position: fixed;
    right: 50px;
}

/*修改后的样式*/
@media (min-width: 0px) {
  .side-right {
      width: 0px;
  }
}

@media (min-width: 768px) {
  .side-right {
      width: 0px;
  }
}

@media (min-width: 1050px) {
  .side-right {
      width: 290px;
  }
}

@media (min-width: 1200px) {
  .side-right {
      width: 330px;
  }
}
